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751.
“Resilience” is a contested term with varying and ambiguous meaning in governmental, business, and social discourses. Surveillance is increasingly relied on as an instrument for resilience, enhancing the capability of anticipating, preventing, or recovering from adversity, thus preserving the fabric of society and the state. However, surveillance itself might undesirably erode social freedoms, rights, and other public goods. In the present study we focus on the interrelationship of surveillance and resilience. Studying the relationships between surveillance and resilience requires not only the theoretical study of possible examples but also the exploration and evaluation of the resilient entity’s core properties, strategies, and tactics and the external observer’s stance toward the entity in question. Furthermore, different contexts may exhibit different effects of surveillance on resilience. For example, an increase in surveillance by a democratic state may lead to increasing resilience of the state in the face of terrorist attacks but may also lead to the decreasing resilience of that society’s ability to exercise democratic values. The various models generated by these differing relationships will be explored with relation to three examples: the surveillance of international migration, the surveillance of extremist views, and the surveillance of digital financial transactions.  相似文献   
752.
Is there more violence in the middle? Over 100 studies have analyzed whether violent outcomes such as civil war, terrorism, and repression are more common in regimes that are neither full autocracies nor full democracies, yet findings are inconclusive. While this hypothesis is ultimately about functional form, existing work uses models in which a particular functional form is assumed. Existing work also uses arbitrary operationalizations of “the middle.” This article aims to resolve the empirical uncertainty about this relationship by using a research design that overcomes the limitations of existing work. We use a random forest‐like ensemble of multivariate regression and classification trees to predict multiple forms of conflict. Our results indicate the specific conditions under which there is or is not more violence in the middle. We find the most consistent support for the hypothesis with respect to minor civil conflict and no support with respect to repression.  相似文献   
753.
This paper assesses the effectiveness of child safety seat laws in the United States. Over the past 35 years, these laws have steadily increased mandatory child safety seat restraint ages. We exploit state‐year level variation in the age until which children are required to ride in child safety seats to estimate triple difference models using Fatality Analysis Reporting System (FARS) data from 1975 to 2011. Our findings show that increasing the age thresholds is effective in increasing the actual age of children in safety seats. Across the child‐age distribution, restraint rates increase by between 10 and 30 percentage points or by between 50 and 170 percent, in the long run. We also estimate the impact of the child safety seat laws on the likelihood that a child dies in a fatal accident. We find that the laws saved up to 39 children per year. Finally, we find that the laws primarily induce compliant parents to switch from traditional seatbelt use to child safety seat use, with only small effects among parents who do not restrain their children.  相似文献   
754.
Variability in the blood–breath ratio (BBR) of alcohol is important, because it relates a measurement of the blood-alcohol concentration (BAC) with the co-existing breath-alcohol concentration (BrAC). The BBR is also used to establish the statutory BrAC limit for driving from the existing statutory BAC limits in different countries. The in-vivo BBR depends on a host of analytical, sampling and physiological factors, including subject demographics, time after end of drinking (rising or falling BAC), the nature of the blood draw (whether venous or arterial) and the subject’s breathing pattern prior to exhalation into the breath analyzer. The results from a controlled drinking study involving healthy volunteers (85 men and 15 women) from three ethnic groups (Caucasians, Hispanics and African Americans) were used to evaluate various factors influencing the BBR. Ethanol in breath was determined with a quantitative infrared analyzer (Intoxilyzer 8000) and BAC was determined by headspace gas chromatography (HS-GC). The BAC and BrAC were highly correlated (r = 0.948) and the BBR in the post-absorptive state was 2 382 ± 119 (mean ± SD). The BBR did not depend on gender (female: 2 396 ± 101 and male: 2 380 ± 123, P > 0.05) nor on racial group (Caucasians 2 398 ± 124, African Americans 2 344 ± 119 and Hispanics 2 364 ± 104, P > 0.05). The BBR was lower in subjects with higher breath- and body-temperatures (P < 0.05) and it also decreased with longer exhalation times into the breath-analyzer (P < 0.001). In the post-absorptive state, none of the 100 subjects had a BBR of less than 2 100:1.  相似文献   
755.
The ultimate objective of the European Public Sector Accounting Standards (EPSAS) project is for the European Union (EU) to improve budgetary surveillance of its member states through more reliable statistics. The objective of this article is to analyze the EPSAS decision and discuss the efficacy of the proposed solution. Harmonization is already present through national accounting rules; will more standardization do the trick? Is the problem really being dealt with, or is it just an attempt by the EU to appear to be doing the right thing while the real issue is ignored? This article suggests that targeting governmental accounting systems for this purpose may prove futile.  相似文献   
756.
757.
School-based extracurricular activity involvement has been associated with lower levels of substance use among adolescents from various populations; however, these associations have only been slightly examined among American Indian (AI) adolescents. Building from various theoretical perspectives, it was hypothesized that AI adolescents’ perceived access to and the intensity (i.e., frequency) of participation in extracurricular activities would be associated with lower substance use and less engagement in risky substance use behaviors (i.e., being drunk or high at school, riding/driving with an intoxicated driver, and selling drugs). The moderating influences of sex, age, reservation residence, and metropolitan status also were examined. Data from the 2010 Arizona Youth Survey were analyzed for 5,701 8th, 10th, and 12th grade AI adolescents (49.1 % female). The expected protective effects of extracurricular participation were demonstrated, such that high levels of perceived availability and intensity of participation consistently predicted low levels of all outcomes. Some of these associations were moderated by one or more demographic factors, with unique patterns emerging for each behavior. Ultimately, the findings suggest that AI adolescents benefit from the availability of extracurricular activities and intensity of participation in them, but the degree of the effect is contingent upon other individual and contextual characteristics.  相似文献   
758.
The Leeds Association of Girls' Clubs (LAGC) was set up by a group of women, including Hilda Hargrove, Dr Lucy Buckley and Mary and Margaret Harvey, to promote collaboration between the city's girls' clubs. The organisation epitomised women working in partnership whilst reflecting their differing philanthropic and political interests. However LAGC's collaborative approach resulted in liberal consensus which downplayed the significance of girls' working conditions. Throughout the decade LAGC's focus was its annual competitions. These featured utilitarian and decorative handicrafts (darning and doylies) enshrining both frugality and aspiration, alongside dance and drill which channelled girls' vigour. Nevertheless, LAGC's resilience resulted in an organisation which is still in existence.  相似文献   
759.
Most Social Security Disability Insurance (DI) beneficiaries must complete a 5-month waiting period before they become entitled to DI cash benefits and an additional 24-month waiting period before Medicare benefits begin. The Accelerated Benefits (AB) demonstration is a randomized experiment designed to test the effects of providing newly entitled DI beneficiaries who do not have health insurance with a generous health benefits package during the Medicare waiting period. This article presents early findings on the prevalence of health insurance coverage among newly entitled beneficiaries and the characteristics of those without health insurance. It also examines the effects of AB on health care utilization, the extent to which AB reduces unmet medical needs, and the costs of providing the AB health benefits package.  相似文献   
760.
Do citizens hold their representatives accountable for policy decisions, as commonly assumed in theories of legislative politics? Previous research has failed to yield clear evidence on this question for two reasons: measurement error arising from noncomparable indicators of legislators’ and constituents’ preferences and potential simultaneity between constituents’ beliefs about and approval of their representatives. Two new national surveys address the measurement problem directly by asking respondents how they would vote and how they think their representatives voted on key roll‐call votes. Using the actual votes, we can, in turn, construct instrumental variables that correct for simultaneity. We find that the American electorate responds strongly to substantive representation. (1) Nearly all respondents have preferences over important bills before Congress. (2) Most constituents hold beliefs about their legislators’ roll‐call votes that reflect both the legislators’ actual behavior and the parties’ policy reputations. (3) Constituents use those beliefs to hold their legislators accountable.  相似文献   
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